贝壳儿 Traditional 貝殼兒 bèi ké r 🔊 erhua variant of 貝殼|贝壳[bei4 ke2] + Review this word Meanings bèi ké r 貝殼兒 erhua variant of 貝殼|贝壳[bei4 ke2] Its characters 贝bèicowrie壳késhell (of an egg, nut, crab etc)HSK 7–9儿érchild